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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">scbmt</journal-id><journal-title-group><journal-title xml:lang="ru">БИОМЕДИЦИНА</journal-title><trans-title-group xml:lang="en"><trans-title>Journal Biomed</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-5982</issn><issn pub-type="epub">2713-0428</issn><publisher><publisher-name>Scientific center of biomedical technologies of Federal Medical and Biological Agency</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33647/2074-5982-21-3-53-57</article-id><article-id custom-type="elpub" pub-id-type="custom">scbmt-1755</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>МЕТОДЫ И ТЕХНОЛОГИИ БИОМЕДИЦИНСКИХ ИССЛЕДОВАНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>METHODS AND TECHNOLOGIES OF BIOMEDICAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Оценка влияния ацетата свинца на сенсорные реакции крыс</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of Lead Acetate Effects on Sensory Reactions in Rats</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ватаева</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vataeva</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ватаева Алёна Андреевна</p><p>192019, Санкт-Петербург, ул. Бехтерева, 1</p></bio><bio xml:lang="en"><p>Alena A. Vataeva</p><p>192019, Saint Petersburg, Bekhtereva Str., 1</p></bio><email xlink:type="simple">pabo-elti@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мельникова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Melnikova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мельникова Маргарита Викторовна</p><p>192019, Санкт-Петербург, ул. Бехтерева, 1</p></bio><bio xml:lang="en"><p>Margarita V. Melnikova</p><p>192019, Saint Petersburg, Bekhtereva Str., 1</p></bio><email xlink:type="simple">margarita10108@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шустов</surname><given-names>Е. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Shustov</surname><given-names>E. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шустов Евгений Борисович - д.м.н., проф.</p><p>192019, Санкт-Петербург, ул. Бехтерева, 1</p></bio><bio xml:lang="en"><p>Evgeny B. Shustov - Dr. Sci. (Med.).</p><p>192019, Saint Petersburg, Bekhtereva Str., 1</p></bio><email xlink:type="simple">shustov-msk@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Остров</surname><given-names>В. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Ostrov</surname><given-names>V. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Остров Владимир Федорович - к.б.н.</p><p>192019, Санкт-Петербург, ул. Бехтерева, 1</p></bio><bio xml:lang="en"><p>Vladimir F. Ostrov - Cand. Sci. (Biol.).</p><p>192019, Saint Petersburg, Bekhtereva Str., 1</p></bio><email xlink:type="simple">ostrov.v.f@toxicology.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шемаев</surname><given-names>М. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Shemaev</surname><given-names>M. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шемаев Михаил Евгеньевич</p><p>192019, Санкт-Петербург, ул. Бехтерева, 1</p></bio><bio xml:lang="en"><p>Mikhail E. Shemaev</p><p>192019, Saint Petersburg, Bekhtereva Str., 1</p></bio><email xlink:type="simple">shemaevm@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алексеева</surname><given-names>Ю. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Alekseeva</surname><given-names>Yu. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексеева Юлия Сергеевна</p><p>192019, Санкт-Петербург, ул. Бехтерева, 1</p></bio><bio xml:lang="en"><p>Yuliya S. Alekseeva</p><p>192019, Saint Petersburg, Bekhtereva Str., 1</p></bio><email xlink:type="simple">julia-97alex22@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «Научно-клинический центр токсикологии имени академика С.Н. Голикова ФМБА России»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Golikov Research Clinical Center of Toxicology of the Federal Medical and Biological Agency of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>19</day><month>10</month><year>2025</year></pub-date><volume>21</volume><issue>3</issue><fpage>53</fpage><lpage>57</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ватаева А.А., Мельникова М.В., Шустов Е.Б., Остров В.Ф., Шемаев М.Е., Алексеева Ю.С., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Ватаева А.А., Мельникова М.В., Шустов Е.Б., Остров В.Ф., Шемаев М.Е., Алексеева Ю.С.</copyright-holder><copyright-holder xml:lang="en">Vataeva A.A., Melnikova M.V., Shustov E.B., Ostrov V.F., Shemaev M.E., Alekseeva Y.S.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://journal.scbmt.ru/jour/article/view/1755">https://journal.scbmt.ru/jour/article/view/1755</self-uri><abstract><p>Одним из проявлений интоксикации соединениями свинца является нейротоксичность. В разработке лекарственных средств для терапии отравлений соединениями свинца большое значение имеет использование современных методик оценки нейротоксического действия. В связи с этим целью нашего исследования являлось изучение особенностей проявлений нейротоксичности свинца в отдаленном периоде с использованием компьютеризированной тестовой системы количественной оценки рефлекса испуга у лабораторных животных TSE Startle Response System (“TSE”, Германия). В качестве тест-системы выбраны аутбредные крысы-самцы массой тела 180–220 г. Животные были рандомизированы на контрольную и экспериментальную группы, последней однократно внутрибрюшинно ввели ацетат свинца в дозе 300 мг/кг. У выживших животных на 3-й и 29-й день проводили оценку сенсорных реакций с использованием нейрофизиологического теста реакции на внезапный стимул Startle Response System. Как в раннем, так и в отдаленном периодах острой интоксикации свинцом были отмечено снижение ответных реакций на световой, шумовой и электроболевой стимулы, что может быть следствием накопления свинца в тканях мозга.</p></abstract><trans-abstract xml:lang="en"><p>Neurotoxicity is a manifestation of intoxication with lead compounds. When developing new drugs for the treatment of lead poisoning, modern methods for assessing the neurotoxic effect of such compounds are of great importance. In view of this, we aimed to study long-term manifestations of lead neurotoxicity using a computerized test system for quantitative assessment of the startle reflex in laboratory animals – the TSE Startle Response System (“TSE”, Germany). Outbred male rats weighing 180–220 g were selected as a test system. The animals were randomized into control and experimental groups. The experimental group received a single intraperitoneal injection of lead acetate at a dose of 300 mg/kg. In the surviving animals, sensory responses were assessed on days 3 and 29 using the neurophysiological test of response to a sudden stimulus, the Startle Response System. In both the shortand long-term periods of acute lead intoxication, a decrease in responses to light, noise, and electrical pain stimuli was noted, which may be a consequence of lead accumulation in brain tissue.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>свинец</kwd><kwd>острое отравление</kwd><kwd>отдаленные последствия отравлений</kwd><kwd>сенсорные реакции</kwd></kwd-group><kwd-group xml:lang="en"><kwd>lead</kwd><kwd>acute poisoning</kwd><kwd>long-term effects of poisoning</kwd><kwd>sensory reactions</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">работа была выполнена в рамках государственного задания ФМБА России № 388-00071-24-00 (код темы 64.004.24.800)</funding-statement><funding-statement xml:lang="en">this work was performed in the framework of State task of the Federal Medical Biological Agency No. 388-00071-24-00 (number 64.004.24.800)</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">https://www.who.int/news-room/fact-sheets/detail/lead-poisoning-and-health</mixed-citation><mixed-citation xml:lang="en">https://www.who.int/news-room/fact-sheets/detail/lead-poisoning-and-health</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Virgolini M.B., Aschner M. Molecular mechanisms of lead neurotoxicity. Adv. Neurotoxicol. 2021;5:159—213. DOI: 10.1016/bs.ant.2020.11.002.</mixed-citation><mixed-citation xml:lang="en">Virgolini M.B., Aschner M. Molecular mechanisms of lead neurotoxicity. Adv. Neurotoxicol. 2021;5:159—213. DOI: 10.1016/bs.ant.2020.11.002.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
